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scalavectorizationhpc

Scala vectorization API

Is there any Scala API for high performance vectorized computation as in numpy for Python ?

For instance, for summing up two (very large) Array,

vect.sum( Array(1,2,3,...), Array(10,11,12,...) ) == Array(11,13,15,...)
Solution

  • I believe there are many projects:

    http://www.spiral.net/software/spiral-scala.html1

    In general, scala-lms and delite deal with the very problem of "abstraction without regret".

    https://scala-lms.github.io/

    and

    http://stanford-ppl.github.io/Delite/

    Also, don't forget that you are on the JVM so java has some nice libraries, e.g.

    http://jblas.org/